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Four green DDR4 RDIMM sticks without heat spreaders, 288-pin, 512GB kit

NEMIX RAM

NEMIX RAM THINKMATE 512GB (4x128GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-YKPK-C6M6Z

512GB DDR4-3200 ECC registered server kit with four 128GB modules at CL22 and 1.2V for Thinkmate workstations

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • Massive 512GB capacity across four 128GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design protects data integrity under load
  • 20V operation at CL22 latency for stable throughput
  • 288-pin RDIMM form factor built for ThinkMate workstations

Capacity and Compatibility

This 512GB kit contains four 128GB DDR4 3200 RDIMM modules built for the THINKMATE SBGrid-CryoEM Workstation. Registered ECC operation and a 4Rx4 organisation provide the density and error correction required by high-throughput scientific workloads.

Suitable Systems and Limitations

The kit suits IT teams expanding memory in the named THINKMATE platform where registered DIMMs are mandatory. Builders needing unbuffered UDIMMs, non-ECC modules or a lower total capacity should look elsewhere.

Decisive Specification

Registered ECC RDIMM format with 4Rx4 ranking at 1.2V CL22 dictates motherboard compatibility; the system must support registered DDR4 3200 memory with this rank structure.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $3,423.99
Pricier than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.69 per GB
Cheaper than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K4
Total capacity512 GB (4 × 128 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items512 GB (4 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much heat and power do the four 1.20 V CL22 registered DIMMs add when the workstation runs all day?

Each 128 GB module operates at 1.20 V with CL22 timing, so the 512 GB kit draws standard DDR4 registered power without extra cooling.

What must the ThinkMate workstation already provide for these 288-pin DDR4 3200 RDIMMs to function?

The system needs four free 288-pin DDR4 RDIMM slots, registered ECC support and a memory controller rated for PC4-25600 speeds.

Will the 4Rx4 organisation of these modules work with the existing memory topology of a ThinkMate SBGrid-CryoEM workstation?

The kit is built for that specific workstation, so the 4Rx4 rank layout matches the platform's qualified memory configuration.

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